baber/WOPTO huggingface dataset:
Patent JP-H02131500-A (JP)
Title: Proteopexic method and its device
Inventor: TEIENNTSUAI SU
IPC: C12N11/08
Filed: 1989-06-21
Abstract: PURPOSE: To obtain an immobilized protein to be used as a glucose-measurement enzyme sensor, etc., by coating the surface of a polymer with a protein, placing the coated polymer in a plasma generator, activating the polymer and the protein by plasma to form free radicals and then bonding the both.  
     CONSTITUTION: A polymer (e.g. a polypropylene membrane, etc.) is dipped in a buffer solution containing a protein (e.g. glucose oxidase, etc.) to coat the surface of the polymer with the protein and this coated polymer is placed in a reaction chamber 2 of a plasma apparatus and the reaction chamber 2 is vacuumized by a vacuum pump 5. Then, a gas 1 (e.g. nitrogen, etc.) is introduced and plasma is generated by a power source 3 to activate the protein and the polymer resulting in forming free radicals by which a covalent bond is formed between the protein and the polymer surface to immobilize the protein on the polymer surface. 
     COPYRIGHT: (C)1990,JPO
Patent JP-H027911-A (JP)
Title: Electric rice-cooker
Inventor: TSUKAHARA HIROAKI
IPC: A47J27/00
Filed: 1988-06-28
Abstract: PURPOSE:To make it possible to automatically well open the lid of an electric rice-cooker with a simple operation only by providing a mechanism of the lid being locked on its main body, torsion springs by which the lid on a hinge is automatically opened when the lock is released, and a mechanism by which the hinge motion of the lid is braked. CONSTITUTION:A lid 2 is locked in the state of rice cooking by a locking mechanism which consists of a latch 22 and catching part 10a, etc., provided on a ring hor housing 10. When the locking mechanism is released by a button 19 for releasing the lock, the lid 2 on a hinge is also opened by the elastic force of torsion springs 28 provided with a hinge part 20. Furthermore, by a braking mechanism which consists of a bearing part 27 for the lid and compression springs 34, etc., the opening speed of the lid 2 is braked according to an opening angle of the lid 2. As a result, it is possible to automatically well open the lid only with a simple operation that a button 19 for releasing the lock is pushed even if both hands are engaged and it does not happen that the lid is suddenly closed even if the open lid is touched by mistake.
Patent JP-H04361827-A (JP)
Title: Slitting apparatus
Inventor: MIYOKAWA KEIICHI
IPC: B21C47/26
Filed: 1991-06-05
Abstract: PURPOSE:To hold slit interval between strips divided with a slitter to the optional or the fixed interval. CONSTITUTION:The strips 11a, 11b divided with the slitter 3, are changed in their shifting direction with the first tapered rolls 13a, 13b and the second tapered rolls 14a, 14b while tension distribution in the width direction of the strips is held constant with one pair of the first tapered rolls 13a, 13b, one pair of the second tapered rolls 14a, 14b and deflector rolls 15, 16, and by this method, the suitable slit interval is developed in between strip ends in the strips 11a and 11b at outlet side of a strip separating device 12. By making the second tapered rolls 14a, 14b liftable, the slit interval is controlled.
Patent JP-H0827273-A (JP)
Title: Production of ultraviolet light-absorbing silicone resin powder
Inventor: SHIMIZU CHIYUKI
IPC: C08G77/38
Filed: 1994-07-12
Abstract: PURPOSE:To obtain the subject power, absorbing ultraviolet rays, transparent for visible light, having excellent fluidity and smooth touch feeling, useful as a cosmetic ingredient, by reaction of the surface of silicone resin powder with an amino group-contg. organosilicon compound and specific organic compound. CONSTITUTION:The objective silicone resin powder is obtained by reaction of (A) silicone resin powder 0.1-30mum in average particle diameter having a silicon functional group on the surface with (B) a beta-diketone compound of formula I {R<1> is a (substituted) monovalent hydrocarbon, (substituted) monovalent heterocycle, substituted carboxyl, OR<4> or NR<4>R<5> [R<4> is a (substituted) monovalent hydrocarbon; R<5> is H or a (substituted) monovalent hydrocarbon]; R<2> and R<3> are each same as R<5>} and (C) an amino group-contg, organosilicon compound of formula II (R<6> is same as R<5>; R<7> is a 2-6C alkylene; R<8> is a 3-6C alkylene or phenylene; R<9> is same as R<4>; X is a hydrolyzable group; (a) is 0, 1 or 2; (b) is 1-3) and/or (D) a reaction product of the components B and C.
Patent JP-S6228394-A (JP)
Inventor: ARAKI KAZUNORI
IPC: B67C7/00
Filed: 1985-07-19
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S5682394-A (JP)
Title: Filler for heat exchanger
Inventor: TATSUMI HITOSHI
IPC: F28F25/08
Filed: 1979-12-10
Abstract: PURPOSE: To enhance heat-exchanging efficiency by a method wherein a metal foil provided with cut-outs is stretched to form openings at the cut parts, and the thus obtained material is used as the filler for a cooling tower of a gas-liquid contact type heat exchanger.  
     CONSTITUTION: A plastic sheet 1 having good chemical resistance and hydrophilic nature is provided with a plurality of linear cut-outs 5 in the longitudinal direction, and then the sheet 1 is stretched in the transverse direction at a stretch ratio of 3W4 so as to reshape the cut-outs 5 into rhombic openings 5'. The thus obtained sheet is wound together with distance pieces and packed into the cooling tower. When water or the like is caused to flow downward from the upper part of the tower while air is caused to flow upwards from the lower part of the tower, water or the like forms a thin film at the rhombic openings 5' and exchanges heat with the air flowing on one side thereof and with the air flowing on the other side thereof, simultaneously. Accordingly, since water or the like is turned to be of thin film and the heat exchange between water or the like and the cooling air is conducted simultaneously on both sides of the film, the heat-exchanging efficiency can be enhanced. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5590121-A (JP)
Title: Inflectional vibration converter
Inventor: KASAI YOSHIHIKO
IPC: B06B1/06
Filed: 1978-12-27
Abstract: PURPOSE:To obtain a mechanical filter converter which can easily be manufactured and has excellent mechanical/electrical characteristics by cascading by turns elastic plates made of a constant elasticity metal material and piezoelectric ceramic in the length direction of an inflectional vibration converter. CONSTITUTION:Inflectional vibration cinverter 20 has elastic plates 21 and 22 of the same size made of a constant-elasticity metal material, and piezoelectric ceramic piece 23 providing electrical/mechanical energy conversion in thickness silding vibration mode for inflectional vibration. Ceramic piece 23 is cascaded between elastic plates 21 and 22, allowing its residual polarization direction (shown by the arrow) to agree with the length direction of converter 20, to obtain a tuning-fork type converter. On flanks 23a and 23b of ceramic piece 23 nearly perpendicular to the displacement direction of the converter, thin electrodes 26 and 27 are provided and between input terminals 24 and 25, a voltage of a fixed frequency is applied to vibrate converter 20 in the mode as shown by dotted lines through the thickness sliding vibration of the piezoelectric ceramic piece. This constitution eliminates the need to pay attention to the combination direction of the piezoelectric ceramic, simplifying a fabrication process.
Patent JP-H05331542-A (JP)
Title: Manufacture of high damping structure with high toughness
Inventor: TOMITA YUKIO
IPC: G10K11/16
Filed: 1992-05-28
Abstract: PURPOSE:To provide a method for manufacturing a structure excellent in toughness and damping capacity. CONSTITUTION:A slab or a cast slab having a compsn. consisting of <=0.005% C, <=0.04% Si, <=0.20% Mn, 0.03 to 0.07% Ti, 0.10 to 3.0% Al and <=0.004% N is heated to 1050 to 1250 deg.C and is subjected to hot rolling at >=750 deg.C finishing temp. into a thick steel plate, and the structure constituted of the thick steel plate is subjected to stress removing annealing. In such a manner, the objective high damping structure high in toughness can economically be manufactured and the effect on the prevention of noise and vibration in traffic facilities, factories and construction sites is fulfilled.
Patent JP-2000003183-A (JP)
Title: Karaoke machine
Inventor: NAGATA YUICHI
IPC: G10K15/12
Filed: 1999-06-07
Abstract: PROBLEM TO BE SOLVED: To provide a KARAOKE machine which makes it possible to automatically select an adequate vocal effect by each of the music to be played and to impart this effect to the vocal tones to be inputted. SOLUTION: Players 1A to 1C output mode information indicating the vocal effect mode together with the reproduction (musical tone synthesis)) of playing signals. A microcomputer 20 identifies this mode information, has the microprogram corresponding to this mode information executed by a voice signal processing section 13 (DSP) and sets the coefft. meeting the mode information. As a result, a vocal effect circuit 12 corresponding to the vocal effect mode assigned by the mode information is constituted and the vocal effect is imparted to the tones.
Patent JP-S5785955-A (JP)
Title: Sintered fe alloy for valve seat
Inventor: KAWAGUCHI MASAFUMI
IPC: C22C33/02
Filed: 1980-11-14
Abstract: PURPOSE: To enhance the corrosion, heat and wear resistances of the resulting titled alloy in lead-free and lead-contg. combustion atmospheres by providing a specified composition consisting of C, Cu, Ni, Cr, B and the balance Fe.  
     CONSTITUTION: This sintered Fe alloy for a valve seat has a composition consisting of. by wt., 0.4W2% C, 0.5W5% Cu, 0.5W5% Ni, 0.5W5% Cr, 0.005W0.5% B and the balance Fe with inevitable impurities or further contg. 0.2W5% one or more among CaF 2 , BaF 2  and BN dispersed finely on the grain boundaries of the alloy matrix. This sintered alloy has superior machinability besides said resistances, so it is easily cut into a valve seat. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H10328665-A (JP)
Title: Electrolytic water supply device
Inventor: SONODA KAZUNORI
IPC: C02F1/46
Filed: 1997-06-02
Abstract: PROBLEM TO BE SOLVED: To easily carry prepared electrolytic water to an optional site and use the same thereon. SOLUTION: In an electrolytic water supply device, a portable unit 30 with a tank 40 and a main body unit 20 with an electric circuit 26 composed of a transformer and the like can be connected with and separated from easily by utilizing an interlocking structure, and a circulating circuit is formed between the tank 40 and an electrolytic cell 41 at the time of connection. The tank 40 can be used combinedly as a storage section for raw water for electrolysis and a storage section for prepared electrolytic water by the arrangement.
Patent JP-H09313748-A (JP)
Title: Container with game
Inventor: ONISHI YOSHIO
IPC: A63H33/22
Filed: 1996-05-31
Abstract: PROBLEM TO BE SOLVED: To provide a container with a game continuing the concern and interest for the container and capable of urging the development of the intelligence of a small child or a youth while playing by applying an additional value to the container for an intellectual game to emerge from a mere container. SOLUTION: This container with a game is provided with a tubular container main body 1 and a game device A rotatably coupled with the container main body 1 and constituted of multiple doughnut-like display bodies 2 arranged in the overlapped state. Different information (a) is displayed on the outside peripheral faces of the display bodies 2 respectively. When the display bodies 2 are rotated respectively to relatively rearrange the information (a) displayed on the display bodies 2, the integrated information is partially or wholly displayed, and release stop hook sections 5, 16 are provided on the container main body 1 and the display bodies 2.
Patent JP-H0917768-A (JP)
Title: Semiconductor wafer seal etching apparatus
Inventor: KINOSHITA TOMOO
IPC: H01L21/68
Filed: 1995-06-27
Abstract: PURPOSE: To obtain a semiconductor wafer seal etching apparatus whose degradation due to etchant is prevented and by which a semiconductor wafer is cleaned easily by a method wherein a second small-diameter holder moved up and down with reference to a holder on one side and turned is installed inside the holder. CONSTITUTION: A second small-diameter holder 12 is arranged at the inner side from a lower-side seal member 3 at a lower holder 2 so as to be rotatable with reference to the lower holder 2. The second holder 12 is fixed to the upper part of a spin shaft 26 which is rotatable with reference to the lower holder 2 so as to be on the same axis as a lower-side rotating body 4. Then, a semiconductor wafer 1 is held to the second holder 12 by a vacuum suction means at an evacuation device 16 so as to be turned at high speed, and ultra-pure water is supplied to the surface and the rear surface of the semiconductor wafer 1 by nozzles 19, 20 so as to be spin-cleaned at high speed. Thereby, it is possible to prevent the degradation of a semiconductor wafer seal etching apparatus due to etchant, and the semiconductor wafer 1 can be cleaned easily.
Patent JP-H0452381-A (JP)
Title: Car transfer device of vertically circulation type garage
Inventor: NISHINO KIYOYUKI
IPC: E04H6/14
Filed: 1990-06-19
Abstract: PURPOSE:To alternately transfer a car on a truck and that on a cage by means of lifting of a cage by enabling the cage to be lowered when detached from a chain and also be engaged with the chain when lifted to its initial position. CONSTITUTION:The hanging shaft 18 of a cage 11 is detachably provided to a bracket 10, and also the hanging shaft 18 is provided in such a manner as capable of being lifted and lowered as it is disconnected from a chain 9. When a truck 6 enters a transfer station 14 the hanging shaft 18 has already been lowered to a position lower than the height of the truck 6 as indicated by the dashed line of the cage 11 and rests there and then a lower curved portion 23 is raised, and when the lower curved portion 23 is fitted into a shaft guide 21, the hanging shaft 18 is engaged in the bearing 20 of the bracket 10. Thereafter, the chain 9 is driven whereby the cage 11 can be lifted from a transfer station 14.
Patent JP-S6164892-A (JP)
Inventor: EDEYUAADO PINKAASOFU
IPC: C25C7/06
Filed: 1985-07-20
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0452463-A (JP)
Title: Refrigerator
Inventor: HORIUCHI KEIICHI
IPC: F04B49/06
Filed: 1990-06-19
Abstract: PURPOSE:To prevent a low-efficiency operation from occurring and prevent lubrication failure or seizure from occurring due to a deficient return oil quantity, by providing a means for stopping a variable displacement compressor when an operating condition with a displacement control factor for the compressor at or below a predetermined value is continued for a predetermined period. CONSTITUTION:During simultaneous operation of a variable displacement compressor 30A and a fixed displacement compressor 30B, the compressors 30A and 30B are controlled according to variations in a low-side pressure LP so that the total compression capability of the compressors 30A, 30B conforms to a cooling load, and the low- side pressure LP is kept constant. During the simultaneous operation, when a condition in which a displacement control factor calculated by a calculating means 46 is lower than a value preset in a setting means 50, that is, the variable displacement compressor 30A is operated under a low load, which is continued for a predetermined period of time preset in a time setting means 52, an integrating means 51 outputs a signal to an operational mode determining means 61, deciding to stop the fixed displacement compressor 30B. The determination is outputted through an output means 53 to a driving motor 38B, thereby stopping the compressor 30B. From then on, only the variable displacement compressor 30A is operated under control of displacement.
Patent JP-H0326618-A (JP)
Title: Original separation device
Inventor: MYOKAN ISAO
IPC: B65H3/06
Filed: 1989-06-23
Abstract: PURPOSE:To ensure the separate feed of a lot of originals or special printed matters in an original separation device for a facsimile by providing a feed roller with the dia. larger than a self-contained roller in a coaxial manner with the self-contained roller in a pair. CONSTITUTION:A self-contained roller 3 and a feed roller 8 with the dia. larger than that are provided in a side pair on an axis 7, as illustrated. In this way, even if originals 2 have heavy wt. applied to the bottom-layer original because of a lot of numbers and are fed in an opposite arrangement, the tip of the bottom-layer original 2 reaches the large-dia. feed roller 8 so that the tip of the original 2 is fed near to the separation point of the self-contained roller 3 by the counterclockwise rotation of the feed roller 8 to allow normal separation. Even a lot of originals or special printed matters can be surely separation- fed, accordingly.
Patent JP-H061203-A (JP)
Title: Wiper device
Inventor: KODAIRA MASANORI
IPC: A23L29/20
Filed: 1992-06-19
Abstract: PURPOSE:To improve operativity of a wiper by setting the maximum value for a mist operation continuing time required for performing wiping action only once during a mist mode to a mist operation unit time and also setting a mist operation unit time to a shorter time than a time equivalent to a wiper cycle. CONSTITUTION:Operation of a wiper device 10 is controlled by a control unit 4 which is contained inside a steering column 5. The maximum value for an operation continuing time of an operating lever 3 required for operating wiping action once is set to an operation unit time (t), and a mist operation unit time (t) is set to a time shorter than a time during which a wiper blade 11 is reciprocated once to wipe, that is, a wiper operation cycle T. Wiping action by the blade 11 is performed by a frequency equivalent to the multiplication factor of an actual operation continuing time t0 against the operation unit time (t) so that the operation continuing time t0 of the operating lever 3 for the required wiping frequency can be shortened.
Patent JP-H0825118-A (JP)
Title: Boring device
Inventor: IMAIZUMI HIROYUKI
IPC: B23Q11/00
Filed: 1994-07-13
Abstract: PURPOSE:To stabilize quality of a hole bored in a material to be worked, to prevent reduction in a cutting property of a cutting edge, to automatically change a drill, and to dispense with manual eliminating work of spiral chips so as to improve productivity. CONSTITUTION:In a boring device in which a drill 2 provided with spiral cutting edge formed at the tip is rotated so as to bore a material 4 to be machined, a ring 10 is arranged above the cutting edge 2b in the drill 2. The ring 10, in which a rough part is formed around the circumferential face, is integrated with the drill 2. In this way, the ring 10 is rotated at a high speed as well as the drill 2. On the other hand, spiral chips 5 which are generated during boring and are tangled around the ring 10 are rotated at a lover speed than the rotation of the drill 2. Therefore, the spiral chips 5 extended to the ring 10 are hit by a projection 10b in the ring 10 so as to be crashed into small pieces.
Patent JP-S5950690-A (JP)
Title: Folding system in intra-office
Inventor: TAKECHI HIROAKI
IPC: H04Q3/60
Filed: 1982-09-16
Abstract: PURPOSE:To realize a folding in an intra-office of a line concentrator for a remote subscriber in economical way, by providing a folding circuit at an internal highway so as to control the folding with a pattern on an ROM corresponding to the characteristic of a PCM transmission line. CONSTITUTION:The folding circuit DTIF is provided to the internal highway WH. The output of a folding memory is read out at all times with a delay of, e.g., 16 TS and inputted to the selector of a next stage. The other input of the selector is connected to an outgoing highway DHW from a PCM interface digital truck DT and the switching signal of the selector is controlled with the output of a control ROM. Thus, in writing a data in advance so that an output of a 4-bit word of the ROM generates a prescribed pattern in synchronizing with the TS, the changeover is attained so as the memory output is given to the remote subscriber line concentrator RLC only when the selector receives the folding TS with this data.
Patent JP-H0212384-A (JP)
Title: Linear image approximating system
Inventor: OKAZAKI SHINICHIRO
IPC: G06T3/00
Filed: 1988-06-29
Abstract: PURPOSE:To obtain approximation being faithful to an input linear image by detecting a minute circular arc by a minute circular arc detecting means and a minute circular arc erasing means and putting it into two segments or circular arcs which are connected. CONSTITUTION:When two segments or circular arcs are connected discontinuously, a control part 8 starts a minute circular arc detecting means 5, extracts a minute circular arc which cannot exist in an input image, and with regard to each of linear sections which a direction space linear approximating means 4 has extracted, the minute circular arc detecting means 5 decides the linear section for satisfying a prescribed condition as a minute circular arc section and outputs it. Subsequently, the control part 8 starts a minute circular arc erasing means 6, distributes the center sequence of points in the minute circular arc section which the minute circular are detecting means 5 has extracted, to two linear sections, and erases the minute circular arc section. In such a way, when two segments or circular arcs are connected in the discontinuous direction, it does not occur that the vicinity of a discontinuous point is approximated by a minute circular arc, and the approximation can be executed with high accuracy.
Patent JP-S5862274-A (JP)
Inventor: HATSUTORI MORIYOSHI
IPC: E05D15/50
Filed: 1981-10-08
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0513921-A (JP)
Title: Manufacture of printed wiring board
Inventor: NAGAI TOSHIHIRO
IPC: H05K3/06
Filed: 1991-07-02
Abstract: PURPOSE:To visually confirm the amount of etching, and to form the pattern width of a circuit pattern within the prescribed range by a method wherein a test resist pattern, on which width changes continuously, is formed on a printed substrate work, and an etching treatment is conducted. CONSTITUTION:If a test resist pattern, the width of which changes continuously, is formed on a printed board work 1 and it is etched when a resist pattern is formed on the printed board work 1, it is etched and a circuit pattern 4 is formed, a test pattern of almost analog shape, which has small area than the test resist pattern, is formed. The decrease in length of the tip part of the above-mentioned test pattern is indicated by magnifying the rate of decrease of the pattern width of the circuit pattern 4. Accordingly, when the condition of etching is determined in such a manner that the length of the test pattern is brought in the prescribed range, the circuit pattern 5, having the pattern width within the prescribed range, can be formed. The aforesaid test pattern can visually be judged.